To win the Game, Player must use their Hewns to mine the planet for them, by advancing their Hewns into space where mines exist

Most Hewns can store mined Substract inside them or on their bodies, this means that other players are often not aware of how much Substract is being carried by your hewn. This gives players good bluffing opportunities.

Substract is a liquid that is mined and then stored and capsule form